Will This Entrepreneur's Final Demand Make Mark Leave the Deal? - Shark Tank

Kaylin Marcotte of puzzle company Jiggy Puzzles has an offer from Kevin O'Leary, and it seems like Mark Cuban is interested. As they get closer to a deal, Kaylin has one more request. Will Mark bite? From season 12, episode 22 of 'Shark Tank.' Watch 'Shark Tank' FRIDAY 8|7c on ABC, streaming, on demand, and Hulu.